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2. (TCO 8) Sally wants to query the EMP table and determine how many of the employees live in each of the cities the company has factories in. She writes the following query but it does not work. What is wrong with the way the query is constructed?

4. (TCO 7) How are comparisons done on character string data in a queries WHERE clause, and why would this be especially useful in comparing certain attributes? (Points : 15)

5. (TCO 6) Oracle will not allow the changing of a column's data type unless the column is empty, and even then it may still be prohibited. Discuss why? (Points : 15)

6. (TCO 7) Write a join query using NATURAL JOIN that for every order in the ORDERS table will list the order number and order date along with the cusnumber, last name, and first name of the customer who placed the order.

7. (TCO 8) Write a query that will list the part number, part description, and on-hand value (units on hand * unit price) for each part in item class AP. Give the expression an alias of "On Hand Value".

8. (TCO 8) Write a query that will display the customer number, first name, and last name for every customer with a balance greater than $50. Display the first and last name as a single column and provide an alias for the column.

9. (TCO 7) Write a query that will list the customer number, last name, and first name for every customer represented by sales rep 03 or sales rep 12.

10. (TCO 7) Write a query that will list the customer first and last name and the sales rep commission rate using JOIN ON.

(TCO 6) Which of the following keywords is used to remove a row in a table?
(TCO 6) When using the ALTER TABLE...DROP COLUMN command, which of the following is NOT correct?
(TCO 6) Which of the following commands will add a new column named FIRSTORDERDATE to the CUSTOMERS table to store t..

(TCO 8) If a Cartesian join is used to link table A which contains five rows to table B which contains eight rows, there will be _______ rows in the results.
(TCO 8) Which of the following statements will produce the value 21.1?
(TCO 8) Which of the following format elements will display ..

(TCO 7) Which of the following types of columns will automatically right-align the data when it is displayed?
(TCO 7) Which of the following SQL statements will display the profit generated by each book currently stored in the BOOKS table? (You do not need to see the table structure for this ..

(TCO 2) Explain what a composite attribute is
(TCO 1) Data constitutes the building blocks of
(TCO 1) Successful database design is first and foremost based on _____________ requirements.
(TCO 1) The lowest level in a database hierarchy is the ____________ or value as it is often refe..

(TCO 3) Normalization works through a series of stages called normal forms. Typically _________ stages must be completed before a table can be considered normalized.
(TCO 3) The conflicts between design efficiency, information requirements, and processing speed are often resolved through
..

1. (TCO 7) For every order, list the order number, order date, part number, part description, and item class for each part that makes up the order.
2. (TCO 8) Write a query that will display the customer number, last name, and first name for every customer I whose first name begins with the l..

1. (TCO 2) Explain what physical independence means. (Points : 15)
2. (TCO 8) Sally wants to query the EMP table and determine how many of the employees live in each of the cities the company has factories in. She writes the following query but it does not work. What is wrong with the way the..

CIS-336: Lab7: Working with Views
LAB OVERVIEW
Lab 7 will introduce the concept of database views. This lab may be completed using either DeVry’sOmnymbus EDUPE-APP lab environment, or a local copy of the MySQL database running on your own computer using the OM database tables. The lab will ..

CIS336: Lab 6: Group Functions and Subqueries
LAB OVERVIEW
Scenario and Summary
Lab 6 will introduce the concept of group functions and subqueries to meet more complex report requirements. This lab may be completed using either DeVry’sOmnymbus EDUPE-APP lab environment, or a local copy of..

CIS336: Lab5: Joining Tables
LAB OVERVIEW
Scenario and Summary
Lab 5 will introduce the concept of multi-table JOINS in order to work with data in two or more related tables simultaneously. This lab may be completed using either DeVry’sOmnymbus EDUPE-APP lab environment, or a local copy o..

CIS336: Lab 4: Introduction to Select, Insert, Update, and Delete Statements
LAB OVERVIEW
Lab 4 will introduce the various aspects of the SQL select statement and the methods of retrieving data from the database tables. This lab will also introduce the fundamentals of updating and deleting ..

CIS-336: Lab 3: Building the Physical
LAB OVERVIEW
Scenario and Summary
The lab for this week addresses taking a logical database design (data model) and transforming it into a
physical model (tables, constraints, and relationships). As part of the lab, you will need to downl..

CIS336 Lab 2: The Expanded Entity Relationship Diagram
LAB OVERVIEW
Scenario and Summary
This lab introduces the next step in creating a data model, the Entity Relationship Diagram (ERD). You will be given a business scenario for a University Medical Center, which is a small community hos..

CIS336 Lab 1: Normal Forms and Entity Relationship Diagrams
Introduction
In this exercise, you will analyze a de-normalized data set presented in the form of a spreadsheet. You will next construct a series of dependency diagrams, transforming the evolving data model from First Normal Form (..

This project is designed to touch all aspects of the fundamental concepts of database design and logical data modeling covered during the class. Each student will be responsible for designing, developing, and demonstrating the functionality of a database created based on a set of business specifi..

CIS 336 Final Exam
Question 1. 1. (TCO 1) A DBMS performs several important functions that guarantee the integrity and consistency of the data in the database. Which of the following is NOT one of those functions?
Question 2. 2. (TCO 1) A relational DBMS p..

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CIS 336 Week 8 Discussion 2
"Systems Development Life Cycle (SDLC)" Please respond to the following:
• Examine the activities in the Systems Development Life Cycle (SDLC). Select the activities that you believe to be the most critical for the success of a project that is develo..

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CIS 336 Week 8 Discussion 1
"Project Management and the Cycle Plan" Please respond to the following:
• Analyze the roles of the sponsor and the manager in project management. Select the role that you believe is more critical to the success of the project and explain why.
• ..

CIS 336 Week 6 Assignment 3 IT Support for Virtual Teams
Assignment 3 IT Support for Virtual Teams
Due Week 6 and worth 100 points
Global organizations have branches that are located in multiple countries. Some of these organizations develop soft..